<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Professores Online &#187; leogueedes</title>
	<atom:link href="http://www.professoronline.net/profile/leogueedes/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.professoronline.net</link>
	<description></description>
	<lastBuildDate>Thu, 13 Jun 2024 14:08:46 +0000</lastBuildDate>
	<language>pt-BR</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>https://wordpress.org/?v=4.1.41</generator>
	<item>
		<title>Geometria analitica raio da circunferencia</title>
		<link>http://www.professoronline.net/geometria-analitica-raio-da-circunferencia/</link>
		<comments>http://www.professoronline.net/geometria-analitica-raio-da-circunferencia/#comments</comments>
		<pubDate>Tue, 26 May 2015 18:01:38 +0000</pubDate>
		<dc:creator><![CDATA[leogueedes]]></dc:creator>
				<category><![CDATA[Matemática]]></category>
		<category><![CDATA[analítica]]></category>
		<category><![CDATA[circunferencia]]></category>
		<category><![CDATA[da]]></category>
		<category><![CDATA[geometria]]></category>
		<category><![CDATA[raio]]></category>

		<guid isPermaLink="false">http://www.professoronline.net/geometria-analitica-raio-da-circunferencia/</guid>
		<description><![CDATA[Qual alternativa apresenta a equação geral da circunferência de centro em (3, 5) e raio 2 ? A ( ) 2x² + y² &#8211; 16x – 10y + 20 = 0 B ( ) x² + y² &#8211; 6x – 10y + 30 = 0 C ( ) x² + 2y² + 6x + 10y [&#8230;]]]></description>
				<content:encoded><![CDATA[<p>Qual alternativa apresenta a equação geral da circunferência de centro em (3, 5) e raio 2 ?<br />
	A (	) 2x² + y² &#8211; 16x – 10y + 20 = 0<br />
	B (	) x² + y² &#8211; 6x – 10y + 30 = 0<br />
	C (	) x² + 2y² + 6x + 10y + 20 = 0<br />
	D (	) 3x² + 3y² &#8211; 16x – 20y + 30 = 0</p>
<p>Qual das alternativas a seguir representa uma equação de uma esfera de centro na origem e raio 9?<br />
	A (	) x² + y² + z² + 18 = 9<br />
	B (	) x² + y² + z² &#8211; 81 = 0<br />
	C (	) x² + 2y² +2z² = 81<br />
	D (	) 2x² + y² + 7z² &#8211; 81 = 0</p>
]]></content:encoded>
			<wfw:commentRss>http://www.professoronline.net/geometria-analitica-raio-da-circunferencia/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>
